摘要： ajax connect_error) { die("连接失败: " . $mysqli->connect_error); } $mysqli->select_db('three'); $mysqli->query('set names utf8'); if($_GET['type']==... 阅读全文

摘要： php5以后推荐使用pdo或者mysqli连接数据库 <?php $servername = "127.0.0.1"; $username = "root"; $password = "root"; try { $pdo = new PDO("mysql:host=$servername;dbnam 阅读全文